-86.41% is the change from 655 to 89
Calculation steps:
[( 89 - 655 ) ÷ 655] x 100 = -86.41%
Formula
Percentage change = [(89 - 655) / 655] x 100
Subtract the new number by the original number
89 - 655 = -566
-566 ÷ 655 = -0.8641221374045801
-0.8641221374045801 x 100 = -86.41%